relay operated accumulator

1 2 3 4 5 ... 继电器^ relay 继电器式累加器^ relay-operated accumulator 继电器式控制器^ relay-operated controller ...

机械专业英语词汇-机械资讯... ... relay oil 调速油(调节系统中的)；调速油 relay-operated accumulator 继电器[操作的]累加器 ...